NHTSA — Engine And Engine Cooling: Cooling System Problems

CarComplaints.com Seal Of This Might Hurt

CarComplaints.com Notes: The Saturn Ion was a compact bundle of hurt wrapped up in a cheap, plastic shell. With so many defective components and a safety rating that a bicycle would be ashamed of, it’s a blessing this car only lasted five model years.

The 2003 (and 2004) Ion was cursed with GM’s flawed attempt at a continuously variable transmission, known as the VTi. It had such a high failure rate that a class-action lawsuit was filed against GM, eventually prompting a settlement and a warranty extension. GM discontinued the VTi for the 2005 model year – surprise, surprise.

The 2003 Ion was also part of one of the largest and most controversial recalls of all-time. A defective ignition switch in millions of GM vehicles could accidentally turn the car off and disable important safety components like the power steering and airbags. The problem resulted in at least 13 deaths, but what made it worse was that GM knew about the issue for 10 years before doing anything about it.

So was the transmission warranty extended? Yeah. Was the ignition switch recalled? Eventually. Is this car safe to drive? Not really. Honestly, you’re better off looking elsewhere.

8.6

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
3,333 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2003 Saturn Ion cooling system problems

cooling system problem

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2003 Saturn Ion Owner Comments

problem #3

Jun 162011

Ion

  • miles

A D V E R T I S E M E N T S

The air conditioner motor slows down and makes some funny grinding noise. Does not blow as strong as it used to on my 2003 Saturn Ion.

- Colorado Springs, CO, USA

problem #2

Jan 012004

Ion 4-cyl

  • Automatic transmission
  • 5,000 miles
- the contact called regarding a 2003 Saturn Ion. The contact stated that the engine would not turn over in cold temperatures. This happened intermittently, 36 times. The contact did not lose power. The vehicle will eventually start. The contact took the vehicle to the dealer for diagnosis. The dealer diagnosed the failure, but she would have to pay for the repair. The contact stated that the windshield washers did not work. The weatherwas not a factor.

- Catonsville, MD, USA

problem #1

Jan 132004

Ion

  • Automatic transmission
  • 5,000 miles
While driving at 69 mph, consumer hit a raccoon and damaged the underbody, radiator, and the front end.

- Vero Beach, FL, USA

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